I feel inclined to believe the father and his sincere plea, much as I despise the apostate religious organisation he belongs to.
In the face of conflicting and arrogant medical opinion, threats and coercion, the parents' normal right, to seek out what they believe is the best medical treatment, should be even more paramount.
Again this appears to have nothing to do with the Watchtower's ludicrous, convoluted and ever changing blood doctrine.
Give the family a break, at the very least.
Even better, what about some support?